Chronological age when healthcare transition skills are mastered in adolescents/young adults with inflammatory bowel disease

Table 1 Sample summary statistics

Variable	n	mean ± SD/percentages1
Age at baseline	144	15.67 ± 1.9
Age (time-varying)	226	15.88 ± 2.0
Age of diagnosis	144	12.20 ± 2.8
Female	77	53.5%
Race: White	102	70.8%
Race: AFAM	31	21.5%
Race: Hispanic	3	2.1%
Race: Other	8	5.6%
Private Health Insurance	114	79.2%
Public Health Insurance	26	18.1%
Self-pay	4	2.8%

¹Percentages have been rounded and may not sum to one.